Doctor profile · Federal record

Dr. Ngoc-Diep Do, MPA-C

Medical Physician Assistant (CMS: Physician Assistant) · Hematology & Oncology Physician · San Antonio, TX

  • NPI 1336122829
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
7979 Wurzbach RD
San Antonio, TX 782294427
(210) 450-1143
Additional location
4411 Medical Dr Ste 100
San Antonio, TX 782293832
(210) 595-5300
fax (210) 614-8740
Additional location
1365 Clifton RD Ne
Atlanta, GA 303223832
(404) 778-1000

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
February 14, 2025
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State licenses (2)
Texas #PA03695 · Georgia #10326

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336122829. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$398
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, INC. 1 $125.00
Alexion Pharmaceuticals, INC. 1 $94.48
AstraZeneca Pharmaceuticals Lp 1 $93.17
Exelixis INC. 1 $85.56

By nature of payment

Food and Beverage
$398

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
212
Patients
43
Total drug cost
$4,321
Drug Type Claims Patients Total cost
Potassium Chloride Generic 35 20 $459
Acyclovir Generic 24 0 $691
Allopurinol Generic 20 0 $152
Levothyroxine Sodium Generic 20 0 $383
Hydroxyurea Generic 18 0 $768
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 18 0 $182
Lidocaine Hcl Viscous (Lidocaine Hcl) Brand 15 12 $213
Ciprofloxacin Hcl Generic 14 11 $104
Fluconazole Generic 13 0 $242
Nystatin Generic 12 0 $299

Frequently asked questions

Auto-generated from federal data
What is Dr. Ngoc-Diep Do's medical specialty?
Dr. Ngoc-Diep Do practices Medical Physician Assistant in San Antonio, TX.
Where does Dr. Ngoc-Diep Do practice?
Dr. Ngoc-Diep Do practices at 7979 Wurzbach RD, San Antonio, TX 782294427. Office phone: 2104501143.
What is Dr. Ngoc-Diep Do's NPI?
Dr. Ngoc-Diep Do's National Provider Identifier (NPI) is 1336122829, issued by NPPES.
Does Dr. Ngoc-Diep Do accept Medicare assignment?
Yes. Dr. Ngoc-Diep Do accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.